Extending help-string in optparse?

[Magnus Lie Hetland]

If I want to use cvs-like commands in addition to options with
optparse, I can (as I was tipped about) use two (or more)
OptionParsers to parse parts of the command line. However, it seems
that making the --help string helpful wrt. my commands (or other
arguments other than options, for that matter) isn't all that easy...
Or am I missing some feature here?

-- 
Magnus Lie Hetland
http://hetland.org